Asahi Kasei Chemicals Corporation

Asahi Kasei Kabushiki Kaisha

Yuuji Yoshinaga

Mitsuhiro Horio

Hiroshi Tsukahara

Takaaki Miyoshi

Kazuya Noda

A shaped resin article comprising a polyamide (A) (comprising at least two different polyamide components), a polyphenylene ether (B) and a partially hydrogenated block copolymer (C) (obtained by partially hydrogenating a block copolymer comprising an aromatic vinyl polymer block and a conjugated diene polymer block) including a block copolymer (C-1) having a number average molecular weight of from 200,000 to 300,000, wherein (A) is present as a continuous phase in which (B) is dispersed to form a dispersed phase, and (C) is present in the continuous phase of (A) and/or the dispersed phase of (B), wherein the surface area of the polyamide (A) exposed on the overall surface of the shaped resin article is at least 80%, based on the surface area of the shaped resin article. A conductive resin composition comprising a polyamide (A), a polyphenylene ether (B), a partially hydrogenated block copolymer (C) comprising an aromatic vinyl polymer block and a conjugated diene polymer block, a conductive carbonaceous material (D) and wollastonite particles (E).

Resin moldings and conductive resin composition

A ramp for hard discs which is obtained by molding a resin composition containing

Ramp made of polyoxymethylene resin

A polyoxymethylene resin composition is provided which comprises a polyoxymethylene resin (A), a silicone compound-grafted polyolefinic resin (B-1) and a silicone compound (B-2), the amount of the silicone compound-grafted polyolefinic resin (B1) being 0.05 to 10 parts by weight on the basis of 100 parts by weight of the polyoxymethylene resin (A), and the ratio of (B1)/(B2) by weight in the composition being 99/1 to 70/30.

Growing community of inventors

Sodegaura, Japan

Yuuji Yoshinaga